Drive-In Electric Turbine (D-IET)
20180309344 ยท 2018-10-25
Inventors
Cpc classification
F03G3/08
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Y02T10/62
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
F03G7/08
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
International classification
H02K7/18
ELECTRICITY
F03G3/08
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Abstract
A Drive-In Electric Turbine (D-IET) is an electric turbine that uses the locomotion of gravity through the weight of roving cars, loaded carts, rollers, trucks or trains collectively known herein as gravity-on-wheels (GOWs) that serves as roving gravity that pedal down the D-IETs' levers that crank the flywheels that power-up the generators. D-IET uses as primary components: an omega-like pedal lever, (tilted by default at 45-degree from the ground) heavy flywheels, free-wheel mechanism and generators interconnected through sprockets, belts and chains. To produce highest energy return of investment (EROI) a plurality of at least ten D-IETs arrayed across a circle or oval track is preferred with the pedal levers visibly protruding along the track's surface, The weight or gravity of the GOWs pedal down the D-IETs' levers to the ground level producing a rotational energy in the heavy flywheels and eventually the generators as they pass over the pedal levers. Then, one or two seconds right after the pass, the pedal levers are returned freely to their default 45-degree tilted positions again by the lever-restorer devices through the gravity of the counterweights ready to be pedaled down again by the next passing GOW even while the flywheels are still spinning because of the freewheel mechanism that allows forward cranking one way but can be reversed freely without affecting the rotating flywheel. And, inasmuch as the D-IETs are laid down and GOWs running in the same circle or oval train track (in train configuration), the down-up-down-up-down movement of the pedal levers are being repeated over again and again producing a non-stop rotation of the flywheels and powering up of the generators. And furthermore, because in one embodiment (where the hybrid vehicle switches from gasoline to electrical) the GOWs and the generators can symbiotically power each other resulting in a potentially continuing operation.
Claims
1. Drive-In Electric Turbine (D-IET) is a device or system of producing electricity by the utilization of the natural forces of gravity or weight of an operating loaded vehicle/car/truck/train/carts (collectively as gravity-on-wheels or GOWs) as lever-depressors, the utility properties of the lever and the wheels, flywheel, freewheel mechanism, lever-return device, bearings, chains and sprockets, gears, ratchets, the no-ending-no-beginning attribute of a circle to produce a continuing mechanical power in order that devices like generators as in this disclosure becomes operational by the GOWs passing over the 45-degree-tilted-above-ground levers of these apparatuses arrayed in plurality along a circle or loop or train track. The weight of the passing vehicles and carts its tagging along or trains (in train configuration) pedal down the levers of this device triggering a rotational force on the flywheels and eventually the generators and returned again freely to its default 45-degree tilted-above-ground position by the lever-return device even while the flywheels are still spinning because of the free-wheel mechanism that provide forward-cranking one way but can be reversed freely to be pedaled down again by the next approaching GOWs thereby producing a non-stop rotation of flywheels and the generators continuously through this device comprising: (1) two drum-like heavy cylinders serving as flywheels each one hanging on a support structures and through the axles of two solid steel shafts with one end attached/welded to the center of the flat sides of the cylinder and the other inserted to a ball bearing housing support structure and free-wheel mechanism attached at the center of each of the four shafts; (2) an inverted U or extended omega-shaped pedal lever secured to a support structure at ground level by means of ball bearing housings to afford easy rotation with four sprockets attached and positioned directly opposite the four freewheel mechanisms in the flywheels' shafts and tilted at 45 degree default angle above ground ready to be depressed downward by the GOWs; (3) two lever-return devices with counterweights that pull the pedal levers back to its default 45-degree position after it is depressed down by the GOWs and chains that connect the sprockets in the pedal lever to the freewheel mechanisms and belts to connect the flywheel and generators; (4) an operating (preferably hybrid) truck tagging or dragging along loaded carts or trains the gravity of which depress down the lever triggering a rotational force on the flywheels and generators and tilted 45-degree back up again by the gravity of the counterweight in the lever-return device and inasmuch as the GOWs are running in the same circular or oval track the down-up-down-up-down motion of the levers, flywheels and generators is repeated over again and again until stopped; (5) Using the electricity produced by the system itself, (claims 1-4) this device can be self-powering by shifting the hybrid car/truck or train from gasoline/diesel to electrical mode.
Description
BRIEF DESCRIPTION OF THE DRAWING
[0018]
[0019]
[0020]
[0021]
[0022]
[0023]
[0024]
TABLE-US-00001 REFERENCE TO NUMERALS IN THE DRAWINGS 10-The Devise 12-Generators 14-Belts 16-Flywheels 18-Shafts 20-Ball Bearings 22-Flywheel Support 24-Free-Wheel Mechanism 26-Sprockets 28-Pedal Lever 30-Chains 32-Mounted Ball Bearings 34-Lever Support 36-Lever-Return Device 38-Counterweight 40-Pulley 42-Stoppers 44-Front Wheels 46-Rear Wheels 48-Truck/Car 50-Carts/Gravity-On-Wheels
DETAILED DESCRIPTION OF THE INVENTION
[0025] A single D-IET with a minimum four generators (but more can be attached) can produce electricity very much higher than a single biggest-propeller wind turbine usually with only one generator but for practical application, economy or higher Energy Return Of Investment (EROI) starting a power turbine with at least ten of this device (with at least 40 generators) is recommended. The ten DIETs are laid along a circular loop pavement (with the 45-degree-tilted-levers visibly protruding across the lane) where the loaded truck and the convoy of four loaded carts or rollers (collectively the GOWs) pass over again and again.
[0026] Referring now to the annexed drawings of the present utility embodiment:
[0027]
[0028] The 28 pedal lever is installed in such manner that when pressed downward by the passing wheels is flushed with the ground level to avoid the passing car or truck from wobbling and by default always tilted up at 45 degrees angle from the ground level by a 36 Lever-Return Device (LRD) through its 38 Counterweights and 40 Pulleys and resting at the 42 Stoppers ready to be depressed down to the ground level when the 44 Front Wheels and 46 Rear Wheels of the 48 Cars/Truck and 50 Loaded Carts/Rollers it's dragging along pass over the lever triggering a rotational force in the 16 flywheels and 12 generators. After the pass is complete, the pedal lever is tilted back up again by the 38 counterweights in the LRD. The power that acts as pedalist of the tilted 28 pedal lever that turns the 16 flywheel and ultimately the 12 Generators is the gravity or weight of the 48 car/truck and the 50 loaded carts/rollers concentrated on the 44 front wheels and 46 rear wheels and multiplied exponentially by the fulcrum in the 28 pedal lever.
[0029] The powering-up operation consist of two cycles and both powered by gravity: The 1.sup.st Cycle is the 48 truck entering the loop of protruding 28 tilted levers (Levers 1-10 in a ten-lever configuration) with its 44 front wheels first making contact running over and depressing the 28 Lever#1. The gravity of the 48 truck concentrated on the 44 front wheels depresses the 45-degree-tilted-above-ground pedal 28 Lever#1 all the way to the ground level creating a rotational torque in the 18 shafts spinning the 16 flywheels and the 12 generators through the 13 belts very easily because of the fulcrum in the 28 omega-shaped lever. Then, in a couple of seconds after the 44 front wheels of the truck completely passed-by 28 Lever#1, the 2nd Cycle takes place: the just-depressed pedal 28 Lever#1 is tilted up automatically again to its default 45-degree angle by the 36 lever-return device (LRD) through the gravity of the 38 counterweights and resting on the 42 stopper even while the 16 flywheels are still spinning because of the 24 free wheel mechanism which allows forward cranking one-way but can be reversed freely without affecting the rotating heavy 16 flywheel. Then, as the 48 truck moves on, its 44 front wheels depress the next 28 lever or Lever#2 while the 46 rear wheels depress lever 28 or Lever#1 again.
[0030] The cycles or choreography that just took place in Lever#1 & 2 above (of being depressed down by the wheels and lifted again to its default position by the lever return device (LRDs) and depressed again by the next wheels) are replicated in the next levers by the next gravity on wheels or GOWs and LRDs' up to the last or Lever#10 and because the GOWs are running in a merry-go-round along the same circle, the down-up-down-up-down movement of all ten levers is repeated over and over again creating a continuous pedaling motion and resulting in a continuous rotational force on all the 20 flywheels and 40 generators similar in effect to the motion of the crankshaft that turns the flywheel in internal combustion engine or the cascading gravity in hydroelectric. Further, since the flywheels are heavy while the overall resistance or counter drags in the generators, ratchets/sprockets/chains/bearings are relatively light and the interval between the two cycles occurs in few seconds only, the kinetic energy of the spinning heavy flywheel lingers on until the next cycle effecting a non-stop or continuous rotation of the flywheel until stopped and furthermore, because the spinning flywheel's diameter is many times bigger than the generator's rotor, the rotation-per-minute (rpm) of the generator is multiplied exponentially through the chains/belts connecting them together. If the generator rotor's diameter is 4 inches and flywheel is 60 inches, the ratio is 0.066-to-1. This means that for every turn of the flywheel, the generator's rotor rotates 66 times. If the flywheel rotates at 100 rpm the rotor has 6,600 rpm. General purpose generators are rated by the wattage with 800-1200 output at 600-800 rpm.
[0031] To ensure a consistent or uniform rotation of the flywheels without needing a brake mechanism (to arrest an unpredictable wind gust as in wind turbines) the distances between the wheels of GOWs and in between the D-IET's' pedal levers and the speed of the GOWs be adjusted accordingly: the shorter the distances and higher speed the higher the rpm and inversely. And finally, by the hybrid truck's changing from gasoline or diesel power to electric power using the power generated and harnessed from the system itself, these GOWs will continue roving around the circle track triggering the continuing down-up-down-up cycle of the pedal levers and spinning the flywheels and generators until the truck is stopped. For an even more powerful application, the car/truck and the GOWs its tagging along can be replaced entirely with a two train-like locomotives literally chasing each other along a big oblong or circular train track with built-in wheels or zigzag-like curvatures of roller bearings underneath that serve as lever depressors of the hundreds or more of these apparatus/devices arrayed along the track depending how much electricity is needed.
[0032]
[0033] In fact, even if the truck or train not switching to automatic/electrical mode and simply using the gasoline or diesel engine alone, this device is still very economical and highest EROI ever because it can produce several times more power than it consumes due to the many generators connected to the circle of D-IETs.
[0034] To illustrate: Let's assume that we need to build a power station consisting of the ten D-IETs above (with forty generators minimum) and the circumference of arrayed ten D-IETs is 100 feet and a mile is 5280 feet. This means that the truck and the convoy of four carts or rollers its tagging along (collectively, the GOWs) will make about 52.8 passes around the circle in one mile. If the truck's mileage per gallon (mpg) is at least 10 mpg, it will make 528 turn-arounds on the circle of ten D-IETs per gallon. Assuming the truck consumes two gallons per hour, (the average is 1.2 so far) the 24 hour operation consumes only about 48 gallons of gasoline or only $240.00 per day (at $5.00/gallon) but powering up at least 40 generators. If a single wind turbine of reasonable propeller size at a windy site (with a single generator) produces 1.5 megawatt and can power about 400 homes or 4 large industrial plants. (according to estimates) and we apply the same wattage output here, the 40 generators in this configuration can easily produce 60 megawatts enough to power 16000 homes or 160 industrial plants.
[0035] If we use the train configuration and a single train car is 50 feet in length and we adopt a two 5-car trains (ten-cars literally chasing each other along the oblong track) will give us 500 ft. of GOWs. Using the above formulation, (D-IETs laid 10 feet apart with 4 generators) we will have 50 D-IETs with 200 generators producing at least 300 megawatts enough to power 80,000 homes. Installing fifty of this configuration will give 15,000 megawatts or more than the 13,500 megawatts needed to power up the whole of New York City. And, if we install DI-IETs along even only about a quarter of the 656 miles of New York City's active subway tracks, it will power up not only New York City but also the whole Eastern Seaboard.
[0036] Theoretically, the mechanics of how this apparatus works is akin to operating the old manual sewing machine: To start, the anterior (toes portion) of the feet pedals the treadle forward-down and upon touching base, (ground) the posterior (heel portion) reverses or tilts it backward-down until it also touches ground; then anterior pedal it forward-down again; posterior reverses again so forth and so on until desired. Although the pedal crank is just a 45-degree turn, (45 to 90) the flywheel that is connected to the treadle continues spinning because the process (pedaling) is being repeated over again and again. This is also similar to a person pedaling a stationary or exercise bike down-up-down repeatedly with 45 degree as start-pedal position and ends at 90 degree or the base/ground. After hitting the base, he reverses the pedal back to 45 degree then pedals down to ground again then repeats process again and again. The bike's freewheel mechanism allows reverse-pedaling without affecting the forward-spinning motion of the wheel or flywheel in this invention. But in this invention, the pedalists are not human legs but the 3-ton plus gravity of the GOWs directly passing over the pedal levers providing a rotational spin on the flywheels virtually similar in effect to the water's cascading or angular locomotion of gravity in hydro-electric power plant. In other words, this invention is simply a wheel re-invented. Sadly, because of the negative connotation of this phrase, man shun away from anything that has something to do with wheel re-invention such that we first put human beings on the moon in 1969 (which did not confer any direct benefit to ordinary man's everyday life) but we first put wheels on our luggages only in 1974. This is the reason why this simplest invention hiding in plain sight was overlooked. Indeed, it is very ironic that man-in searching for alternative-to-oil-energy sources been looking up high into the sky, digging down deep below but didn't see this one right on his feet until now.
[0037] There is nothing wrong with re-inventing the wheelthe greatest invention of man of all times and there is novelty combining existing utilities to create new and revolutionary ones that make man's life more easy and comfortable. After all, the patented camcorder is just a camera and a recorder combined, the smart phone (which History Channel recently considered as the Number One Invention That Changed The World) is simply a consolidation/amalgamation of the existing inventions e.g. the wireless phone, camera, video, GPS, the Walkman, voice recorder, the computer & internet, TV, calculator, clocks, compass, etc. into a single gadget and we consider it new because it revolutionized and changed the life of man for the better. Similarly, combining existing age-old inventions like the generator, cars, trains, chains and sprockets, freewheel mechanism, ball bearings, etc. and using the utility properties of gravity and the lever into a device that produces enormous electricity at minimal cost as in this invention, is in many respect-analogous.
PRIOR ARTS
[0038] This invention is the utilization of the power of roving gravity of running cars, trucks, or trains that until now is just being wasted out there. Presently, there are many inventions/contraptions out there that purportedly utilize the weight of vehicles on the road to allegedly produce electricity by building complex contraptions below the surface of the road ever since Earl Wiggins' patented his invention in 1933 under U.S. Pat. No. 1,916,873 A1. To date, this patent resulted many forward-citations among others: U.S. Pat. No. 8,786,115 B2; U.S. Pat. No. 8,344,529 B2; U.S. Pat. No. 8,736,088 B2; U.S. Pat. No. 8,002,495 B2; U.S. Pat. No. 8,334,603 B2; U.S. Pat. No. 8,344,527 B2; U.S. Pat. No. 8,461,700 B2; U.S. Pat. No. 8,461,701 B2; U.S. Pat. No. 8,466,570 B2; U.S. Pat. No. 8,466,571 B2; U.S. Pat. No. 8,471,395 B2; U.S. Pat. No. 8,803,341 B2; U.S. Pat. No. 8,661,806 B2; U.S. Pat. No. 7,714,456 B1; U.S. Pat. No. 8,251,183 B2; U.S. Pat. No. 7,611,305 B2; U.S. Pat. No. 8,070,379 B2; U.S. Pat. No. 7,905,678 B2; U.S. Pat. No. 7,371,030 B2; U.S. Pat. No. 7,589,427 B2; U.S. Pat. No. 7,429,145 B2; U.S. Pat. No. 7,629,698, B2; U.S. Pat. No. 7,419,326 B2; U.S. Pat. No. 7,067,932 B2: U.S. Pat. No. 6,969,213 B2; U.S. Pat. No. 6,858,952 B2; U.S. Pat. No. 6,767,161 B1; U.S. Pat. No. 6,494,144 B1; U.S. Pat. No. 6,362,534 B1; U.S. Pat. No. 4,915,196 A1; U.S. Pat. No. 4,434,374 A1; U.S. Pat. No. 4,250,395 A1; U.S. Pat. No. 4,239,974 A1; U.S. Pat. No. 4,238,687 A1 but none is close to the present invention.
[0039] Likewise patents: U.S. Pat. No. 3,943,370; U.S. Pat. No. 4,239,975; U.S. Pat. No. 4,614,875; U.S. Pat. No. 4,657,289; U.S. Pat. No. 4,739,179: U.S. Pat. No. 6,764,275; U.S. Pat. No. 7,530,760; U.S. Pat. No. 7,541,684; U.S. Pat. No. 7,714,456; U.S. Pat. No. 8,070,379; U.S. Pat. No. 8,123,431; U.S. Pat. No. 8,288,879; U.S. Pat. No. 8,680,697; U.S. Pat. No. 8,710,684; US2010-0327602; US2011-0084499; US2011-0101701; US2012-0181796; US2013-0009407; US2013-0068047; US2013-0127176; WO2003-056175A1; WO2004-4067850A1; WO2010-088306A1; U.S. Pat. No. 2,020,361; U.S. Pat. No. 4,144,601: U.S. Pat. No. 4,173,431; U.S. Pat. No. 4,239,975; U.S. Pat. No. 4,739,179; U.S. Pat. No. 4,980,572; U.S. Pat. No. 5,157,922; U.S. Pat. No. 5,355,674; U.S. Pat. No. 5,570,286; U.S. Pat. No. 5,634,774; U.S. Pat. No. 6,091,159; U.S. Pat. No. 6,204,568; U.S. Pat. No. 6,206,049; U.S. Pat. No. 6,353,270: U.S. Pat. No. 6,376,925; U.S. Pat. No. 6,734,575; U.S. Pat. No. 6,756,694; U.S. Pat. No. 6,936,932; U.S. Pat. No. 6,949,840; U.S. Pat. No. 7,145,257; U.S. Pat. No. 7,179,205; U.S. Pat. No. 7,239,031; US2004-0160058; US2007-0111864; US2007-0126239; US2009-0197743; US2009-0315334; US1010-0144496; US20110215589; US2013-0213744 did not come close to the present disclosure. The closest so far is U.S. Pat. No. 8,251,183 B2 (in hold italics above) by Ming Cheng Chen but like of all the above it also failed to utilize the simple combinations of the powerful lever, the freewheel and lever-return mechanism, the heavy flywheel and the utility attribute of no-ending-no-beginning attribute of the circle as in this present disclosure which interestingly is the simplest. Instead, their designs and the processes are convoluted, very expensive to construct and maintain because they are built underground aside from workability issues and no wonder none have materialized until now. In this invention everything is on the surface but the flywheels and generators can be hidden below if desired.
[0040] There are still many other inventions that allegedly use gravity but they don't work because they attempt to convert them into perpetual machines which we know is impossible because of thermodynamics laws issues. Although this invention also depends on gravity in order to operate, it is nevertheless used as a separate component akin to gas in internal combustion engines and not in violation of the above law. This invention is the most efficient, cleanest, safest, noiseless, pollution-free and easiest to install and maintain electric power-generating device and the highest Energy Return Of Investment (EROI) rating because similar to jacks, pulleys or levers (over-unity machines) this can produce multiple times more energy than it takes to operate the system and can even be configured to be a self-powering after it is started by an independent or separate starter.
[0041] Variations and modifications are possible without departing materially from the invention. For instance, the belts can be substituted or replaced with gear boxes, the lever-return device with return springs, or counterweights opposite the inverted U of the lever and buried partially or any like mechanisms as long as the lever returns to its default tilted position after being depressed down, the freewheel mechanism with ratchets, the wheels underneath the trains that serve as depressors with zigzag-like curvatures of rollers bearings, and other similar devices. Likewise, the materials, sizes and dimensions as set forth herein can be varied to suit to a particular design.